EGR Valve Pintle Position Circuit Malfunction *

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Trouble Ticket Help Requests for DTC P1406

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1997 Chevrolet C1500 4.3L Poor Idle Quality, HesitationVIN: 1GCEC14W7VP1406: EGR Valve Pintle Position Circuit Malfunction. Please Help !!! when the truck can in, the Mil was not on.
Scaned found no code's. tps on data found no voltage at
closed throttle, wot 0.6 .Mil still not on. took out tps
and found no spring tention, replaced tps and found no
voltage, wot there is 0.6 volt st...

1994 Buick LeSabre Custom 3.8L Misfire, MIL Lamp onVIN: 1G4HP52L1RP1406: egr. Hey group,got G M troubles again,came in missing while
driveing under a load, can also power brake in shop and get
same concern.checked for TSBs none found for this
concern.looked at pids found tp sticking so we replaced
that knowing it would not fix concern b...

1997 Chevrolet C1500 4.3L Poor Idle Quality, HesitationVIN: 1GCEC14W7VP1406: EGR Valve Pintle Position Circuit Malfunction. Please Help !!! when the truck can in, the Mil was not on.
Scaned found no code's. tps on data found no voltage at
closed throttle, wot 0.6 .Mil still not on. took out tps
and found no spring tention, replaced tps and found no
voltage, wot there is 0.6 volt st...

1994 Buick LeSabre Custom 3.8L Misfire, MIL Lamp onVIN: 1G4HP52L1RP1406: egr. Hey group,got G M troubles again,came in missing while
driveing under a load, can also power brake in shop and get
same concern.checked for TSBs none found for this
concern.looked at pids found tp sticking so we replaced
that knowing it would not fix concern b...